Changes

[[Image:Screenshot2.png|center|300px|Matlab code used for image analysis]]

[[Image:Screenshot2.png|center|300px|Matlab code used for image analysis]]

    

    

The parameters p(1) and p(2) are the x and y locations for the test point, respectfully.  Suitable shape and amplitude parameters for the flare spots were chosen based on analysis of individual images.  Once the fit is complete, the program put the x and y location for an image in a matrix called pars, with the x location in column 1 and the y locations in column 2.  The program loops this fitting procedure until all the images have been fit.  Once the fit is complete, the mean value for the x and y positions are subtracted from their respective columns and the data points are scaled (using the data received from the camera calibration) to obtain the deflection of the glass from center.   

The parameters p(1) and p(2) are the x and y locations for the test point, respectfully.  Suitable shape and amplitude parameters for the flare spots were chosen based on analysis of individual images.  Once the fit is complete, the program put the x and y location for an image in a matrix called pars, with the x location in column 1 and the y locations in column 2.  The program loops this fitting procedure until all the images have been fit.  Once the fit is complete, the mean value for the x and y positions are subtracted from their respective columns and the data points are scaled (using the data received from the camera calibration) to obtain the deflection of the glass from center.  We can also find the frequency components of this vibration by taking the Fourier transform of the amplitude plot.

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